APA引文

Hayen, R. L. (1994). Software tools for business: An information systems approach. Wiley.

Chicago Style (17th ed.) Citation

Hayen, Roger L. Software Tools for Business: An Information Systems Approach. New York: Wiley, 1994.

MLA引文

Hayen, Roger L. Software Tools for Business: An Information Systems Approach. Wiley, 1994.